Extended Spectrum Beta-Lactamase Infection

(ESBL)

Definition

ESBLs are enzymes that are produced by bacteria. The enzymes make the bacteria resistant to many kinds of antibiotics.

It is possible to carry these bacteria without being sick. This is called being colonized. A person who is colonized can still spread the infection to others. The bacteria that carry the enzymes can cause serious infections, such as those
in the:

Intestines

Urinary tract

Respiratory tract

If not treated, the condition can be fatal.

The Intestines

The bacteria can travel to the intestines, causing a serious infection.

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.